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73-01-1527 — WINDOW,OBSERVATION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

73-01-1527: WINDOW,OBSERVATION.

The WINDOW,OBSERVATION is a the manufacturer industrial component. Key specifications include material: PLASTIC, overall_diameter: 1.250 INCHES NOMINAL IN, style_designator: CIRCULAR. This part is cataloged in the U.S.

Government catalog under NSN 9330-01-068-5064, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
73-01-1527
NSN: 9330-01-068-5064
FSC: 9330 — Plastics Fabricated Materials
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialPLASTIC
overall_diameter1.250 INCHES NOMINAL IN
style_designatorCIRCULAR
NSN9330-01-068-5064
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WINDOW,OBSERVATION TITLE COMPONENT PN 73-01-1527 MFR WINDOW,OBSERVATION
KEY FEATURES
•
OVERALL DIAMETER: 1.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER1.250 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIALPLASTIC
SUBSTITUTES & CROSS-REFERENCES 2
B-5091Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
709-4684914 ITEM 44Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 73-01-1527?
73-01-1527 is a WINDOW,OBSERVATION.
What parts can replace 73-01-1527?
There are 2 known substitutes for 73-01-1527: B-5091, 709-4684914 ITEM 44. Substitute compatibility should be verified for your specific system.
What is the NSN for 73-01-1527?
73-01-1527 is cataloged in the U.S. Government catalog under NSN 9330-01-068-5064. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.